2000111111012 has 24 divisors (see below), whose sum is σ = 4093250648256. Its totient is φ = 837255813408.

The previous prime is 2000111110993. The next prime is 2000111111021. The reversal of 2000111111012 is 2101111110002.

It is a junction number, because it is equal to n+sod(n) for n = 2000111110984 and 2000111111002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830609723 + ... + 830612130.

It is an arithmetic number, because the mean of its divisors is an integer number (170552110344).

Almost surely, 2^{2000111111012} is an apocalyptic number.

It is an amenable number.

2000111111012 is an abundant number, since it is smaller than the sum of its proper divisors (2093139537244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000111111012 is a wasteful number, since it uses less digits than its factorization.

2000111111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661221907 (or 1661221905 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2000111111012 its reverse (2101111110002), we get a palindrome (4101222221014).

The spelling of 2000111111012 in words is "two trillion, one hundred eleven million, one hundred eleven thousand, twelve".